The encryption chip has a wide range of product uses. Its bit number is uncertain, and the CPU speed is also determined by the specific manufacturing method of the chip. When purchasing such chips, yo...
Op amps, power supplies and LDOs are the most commonly used devices in our circuits. However, when using op amps, we often ignore a parameter, which is op amp noise. Some engineers don’t even know wha...
After a preliminary understanding of the TFT screen display of the development board, this will complete the experiment of displaying Chinese characters. At the same time, a string function that can d...
[i=s]This post was last edited by cruelfox on 2019-11-16 23:41[/i]To DIY or buy, this is a question.
Among the test and measurement tools for electronics enthusiasts, multimeters and oscilloscopes a...
Automobiles are a commonly used means of transportation in a modern and rapidly developing society, and are also technology-intensive and capital-intensive industrial products. Almost all economic po...[Details]
Ultrasonic level meter is a non-contact level measuring instrument controlled by a microprocessor. The ultrasonic wave of the ultrasonic level meter is emitted by the probe (sensor and transducer)....[Details]
Measurement of varistor: Varistors are generally used in parallel in circuits. When the voltage across the resistor changes dramatically, the resistor short-circuit will blow the current fuse...[Details]
A spectrum analyzer is a general-purpose test tool capable of displaying large dynamic range signals over a wide frequency range. However, the FSUP Signal Source Analyzer from Rohde & Schwarz, Columb...[Details]
First, you must enable the clock of the peripheral. GPIO also has a clock. Second, set the relevant parameters of the peripherals. If the clock is not enabled, the high parameter setting of the perip...[Details]
People's social life cannot be separated from communication. The first thing encountered and solved in communication is the communication tool - language and writing. After the advent of computers...[Details]
Principle of glass tube rotor flowmeter The glass rotor flowmeter is a variable area flowmeter. It is mainly composed of a tapered glass tube that expands from bottom to top and a float that can ...[Details]
The internal structure of the 8051 series microcontroller can be divided into CPU, memory, parallel port, serial port, timer/counter and interrupt logic, as shown in the figure. processor Microproc...[Details]
PHEV vs HEV After talking about pure electric vehicles, let's compare PHEV and HEV. Although the total number of these two is much smaller, PHEV (10,361 units) is much smaller than HEV (27,721 units)...[Details]
The smart meter market is expected to grow at a double-digit rate each year in the next few years as consumers replace traditional electromechanical meters. Smart meters use the latest integrated c...[Details]
According to Reuters, German Merck Group said on Tuesday (May 31) that it has signed a contract to open a semiconductor materials base in Zhangjiagang City, Jiangsu Province, China, which is its larg...[Details]
In recent years, the battery industry has experienced explosive growth. On the one hand, the rigid demand has prompted the country to vigorously promote new energy, and on the other hand, more and ...[Details]
The latest version of the free online tool, which will debut at EuMW 2024 (September 24-26, Paris, France), features a switch configuration feature.
Clacton-on-Sea, UK, September 25,...[Details]
The "Development Status and Trends of China's Medical Device Industry" report released by Roland Berger, an international management consulting company, shows that China's medical device market is ex...[Details]
In the third quarter of this year, domestic power battery companies continued to maintain a strong momentum of expansion. According to incomplete statistics from Gasgoo, in the third quarter of thi...[Details]
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